Function win32_xstat_impl

crates/vm/src/windows.rs:505–541

(path: &OsStr, traverse: bool)

}

fn win32_xstat_impl(path: &OsStr, traverse: bool) -> std::io::Result<StatStruct> {
    use windows_sys::Win32::{Foundation, Storage::FileSystem::FILE_ATTRIBUTE_REPARSE_POINT};

    let stat_info =
        get_file_information_by_name(path, FILE_INFO_BY_NAME_CLASS::FileStatBasicByNameInfo);
    match stat_info {
        Ok(stat_info) => {
            if (stat_info.FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT == 0)
                || (!traverse && is_reparse_tag_name_surrogate(stat_info.ReparseTag))
            {
                let mut result =
                    crate::common::fileutils::windows::stat_basic_info_to_stat(&stat_info);
                // If st_ino is 0, fall through to slow path to get proper file ID
                if result.st_ino != 0 || result.st_ino_high != 0 {
                    result.update_st_mode_from_path(path, stat_info.FileAttributes);
                    return Ok(result);
                }
            }
        }
        Err(e) => {
            if let Some(errno) = e.raw_os_error()
                && matches!(
                    errno as u32,
                    Foundation::ERROR_FILE_NOT_FOUND
                        | Foundation::ERROR_PATH_NOT_FOUND
                        | Foundation::ERROR_NOT_READY
                        | Foundation::ERROR_BAD_NET_NAME
                )
            {
                return Err(e);
            }
        }
    }

    // Fallback to slow implementation
    win32_xstat_slow_impl(path, traverse)
}